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Information Event



Selected for the Nippon Foundation-DeepStar Collaborative Technology Development Grant Program

Seisgadget Co., Ltd. has been selected for the Nippon Foundation-DeepStar Collaborative Technology Development Grant Program (starts June 1, 2023, ends May 31, 2024) to promote decarbonization in the offshore oil and natural gas sectors.

The development theme is "Development of long-term monitoring and warning devices for hydrocarbon leaks from offshore oil wells." By promoting the monitoring of pipelines and offshore oil wells using economical methods, we hope to reduce hydrocarbon leaks caused by pipeline breakages and leaks from abandoned offshore oil wells, thereby contributing to reducing greenhouse gas emissions.

We have also been selected for the "Development of a long-term seafloor-mounted carbon dioxide storage and monitoring device" program (starting date: June 1, 2022, ending date: May 31, 2023), and are now in the second year of development.

We will utilize the seismic exploration technology and experience we have cultivated to contribute to the realization of a decarbonized society.


For more information about this program, please click here

*Note 1: DeepStar is a marine technology development consortium consisting of upstream companies such as Chevron (USA), Shell (UK), and Equinor (Norway) that are involved in the exploration, development, and production of offshore oil and natural gas around the world, as well as companies that provide products and services to these companies, universities, research institutes, and others.

2023/2/17  WIND EXPO[春]2023​風力発電展 出展のご案内


WIND EXPO 2023​ Exhibit information


We are pleased to inform you that we will exhibit at WIND EXPO [Spring] 2023, which will be held at Tokyo Big Sight from March 15 (Wednesday). We look forward to seeing you there.

【Event Overview】

[name]WIND EXPO [Spring] The 11th 2023 Wind Power Exhibition
[Date] March 15 (Wed), 16 (Thu), 17, 2023(Friday) 10:00-18:00 (until 17:00 on the last day)
[Place] Tokyo Big Sight East Exhibition Hall/Hall 5
[Our booth number] 40-30
[Address] 3-11-1 Ariake, Koto-ku, Tokyo 135-0063
[Access] About 7 minutes on foot from Rinkai Line "Kokusai Tenjijo Station" / About 3 minutes on foot from Yurikamome "Tokyo Big Sight Station"
[Admission fee] Free *Pre-registration required (Please register from the special site below)



IVM Technologies Underwater photogrammetry system and solutions available

Hydro300 Unit.png

IVM Technologies (France) photogrammetry system is now available from Seisgadget. IVM's Hydro300/1000 series are the state-of-the-art underwater photogrammetry system that apply Visual SLAM (Simultaneous Localization and Mapping), and in combination with ROVs, measurements of underwater structure can be acquired in sub millimeter accuracy without divers, thus minimizing safety concerns, and greatly improving quality and efficiency in inspections.
We provide Hydro300/1000 series either as system, combined solutions with ROV, or as measurement services upon request.

2023/1/16 IVM Hydro300販売開始


Robotics and Autonomous Solutions (RAS) group established


Seisgadget established Robotics and Autonomous Solutions (RAS) group to strengthen and focus business development in marine robotics domain. Robotics is becoming key technologies in any marine and offshore industries to reduce carbon emmission, perform survey in adverse weather conditions, increasing efficiency, and greatly improving in safety. 
With our key engineers and by establishing key partnerships internationally, we will be providing unique solutions and will keep innovating.

2023/1/12 RAS事業部門新設
2022/6/20 本社移転のご案内


Moved to New Location

We are pleased to inform you that we moved to new location as follows.

New address:   3-31-11 Omorikita, Ota-ku, Tokyo, 143-0016, Japan
Phone number: +81-3-5763-5610
FAX number:    +81-3-5763-5810
(There is no change in the telephone number and fax number)

ニュースリリース 2022/5/30


Strategic Capital Alliance with Japan Investment Fund Co., Ltd.

Seisgadget Ltd. is pleased to announce that we have agreed a strategic capital alliance with Japan Investment Fund Inc. ("J-FUN") that is the subsidiary of Development Bank of Japan ("DBJ") and Nihon M&A Center Inc. - see below for the companies’ detail. With this capital alliance, Seisgadget and J-FUN will hold regular strategy meetings in which developing Seisgadget business and participating the management for Seisgadget.
Existing Seisgadget’s management, Yoshitaka Ueda, Toru Tanaka and Kazuhiko Fujita continues to work as core management team in Seisgadget after the strategic capital alliance.

Seisgadget works for offshore seismic and renewable energy business, since 2013. In a past few years, the market is growing and shifting, especially in renewable energy business. In addition to the seismic survey for offshore wind farm, we will extend our services for geophysical, geotechnical survey, and O&M services by collaborating with globally innovative companies in marine robotics. Under the circumstance and expecting Seisgadget's further development, Seisgadget will have capital alliance with J-FUN to strengthen offshore seismic and renewable energy business. J-FUN's resources will strengthen Seisgadget's partnerships with clients and strategic growth.

Japan Investment Fund Inc. (J-FUN)
Head Office: Marunouchi 1-8-2, Chiyoda-Ku, Tokyo
CEO: Masahiko Otsuki
Established: January 23, 2018
       Nihon M&A Center Holdings Inc. 50%
       Development Bank of Japan Inc. 50%

Web Site :

Development Bank of Japan Inc.
Head Office: Otemachi Financial City South Tower, 9-6, Otemachi 1-chome, Chiyoda-ku, Tokyo
Chairman: Yasushi Kinoshita
Established: October 1, 2008

Web Site :

Nihon M&A Center Inc.
Head Office: Marunouchi 1-8-2, Chiyoda-Ku, Tokyo
Chairman: Yasuhiro Wakebayashi
Established: April, 1991

Web Site :

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